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authorThomas Pedersen <c_tpeder@qca.qualcomm.com>2012-06-21 23:50:08 +0400
committerKalle Valo <kvalo@qca.qualcomm.com>2012-10-24 12:49:31 +0400
commit85b20fc2420c4d20729f3bbdbfe5962dcc58c3b0 (patch)
tree0bdc0b3837b710af6d895c6a06007e9a06a47bb5 /drivers/net/wireless/ath/ath6kl/wmi.c
parent9b34f40c20111ba658f88e1669598db494be1fbc (diff)
downloadlinux-85b20fc2420c4d20729f3bbdbfe5962dcc58c3b0.tar.xz
ath6kl: support rssi threshold for sched scan
The ath6kl firmware can filter scan results based on rssi. This is useful to limit hosts wakeups on scheduled scans. Signed-off-by: Thomas Pedersen <c_tpeder@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath6kl/wmi.c')
-rw-r--r--drivers/net/wireless/ath/ath6kl/wmi.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c
index c30ab4b11d61..9673f2778176 100644
--- a/drivers/net/wireless/ath/ath6kl/wmi.c
+++ b/drivers/net/wireless/ath/ath6kl/wmi.c
@@ -1531,6 +1531,24 @@ static int ath6kl_wmi_cac_event_rx(struct wmi *wmi, u8 *datap, int len,
return 0;
}
+int ath6kl_wmi_set_rssi_filter_cmd(struct wmi *wmi, u8 if_idx, s8 rssi)
+{
+ struct sk_buff *skb;
+ struct wmi_set_rssi_filter_cmd *cmd;
+ int ret;
+
+ skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
+ if (!skb)
+ return -ENOMEM;
+
+ cmd = (struct wmi_set_rssi_filter_cmd *) skb->data;
+ cmd->rssi = rssi;
+
+ ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_RSSI_FILTER_CMDID,
+ NO_SYNC_WMIFLAG);
+ return ret;
+}
+
static int ath6kl_wmi_send_snr_threshold_params(struct wmi *wmi,
struct wmi_snr_threshold_params_cmd *snr_cmd)
{